NO142203C - Fremgangsmaate ved utslagning av silikatbundet formmasse fra en stoepegodsholdig form - Google Patents

Fremgangsmaate ved utslagning av silikatbundet formmasse fra en stoepegodsholdig form

Info

Publication number
NO142203C
NO142203C NO762234A NO762234A NO142203C NO 142203 C NO142203 C NO 142203C NO 762234 A NO762234 A NO 762234A NO 762234 A NO762234 A NO 762234A NO 142203 C NO142203 C NO 142203C
Authority
NO
Norway
Prior art keywords
exposure
procedure
customizable
silicate based
based form
Prior art date
Application number
NO762234A
Other languages
English (en)
Norwegian (no)
Other versions
NO762234L (member.php
NO142203B (no
Inventor
Lars Baeck
Lennart Oesterberg
Original Assignee
Kohlswa Jernverks Ab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from SE7507435A external-priority patent/SE398829B/xx
Priority claimed from SE7512964A external-priority patent/SE414601B/xx
Application filed by Kohlswa Jernverks Ab filed Critical Kohlswa Jernverks Ab
Publication of NO762234L publication Critical patent/NO762234L/no
Publication of NO142203B publication Critical patent/NO142203B/no
Publication of NO142203C publication Critical patent/NO142203C/no

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D29/00—Removing castings from moulds, not restricted to casting processes covered by a single main group; Removing cores; Handling ingots
    • B22D29/001—Removing cores
    • B22D29/002—Removing cores by leaching, washing or dissolving

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
  • Polymerisation Methods In General (AREA)
  • Silicon Polymers (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
NO762234A 1975-06-30 1976-06-28 Fremgangsmaate ved utslagning av silikatbundet formmasse fra en stoepegodsholdig form NO142203C (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7507435A SE398829B (sv) 1975-06-30 1975-06-30 Sett for urslagning av silikatbunden formmassa ur pagjuten form
SE7512964A SE414601B (sv) 1975-11-18 1975-11-18 Sett for formning av silikatbunden formmassa ur pagjuten form

Publications (3)

Publication Number Publication Date
NO762234L NO762234L (member.php) 1977-01-03
NO142203B NO142203B (no) 1980-04-08
NO142203C true NO142203C (no) 1980-07-16

Family

ID=26656629

Family Applications (1)

Application Number Title Priority Date Filing Date
NO762234A NO142203C (no) 1975-06-30 1976-06-28 Fremgangsmaate ved utslagning av silikatbundet formmasse fra en stoepegodsholdig form

Country Status (8)

Country Link
JP (1) JPS526338A (member.php)
CA (1) CA1078131A (member.php)
DE (1) DE2626224C2 (member.php)
DK (1) DK153527C (member.php)
FI (1) FI61648C (member.php)
FR (1) FR2316024A1 (member.php)
GB (1) GB1549220A (member.php)
NO (1) NO142203C (member.php)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55114457A (en) * 1979-02-27 1980-09-03 Hitachi Ltd Core removing method
DE3537351A1 (de) * 1985-10-19 1987-04-23 Thyssen Industrie Verfahren und vorrichtung zum herausloesen eines kerns aus keramik aus einem gussstueck
US5678583A (en) * 1995-05-22 1997-10-21 Howmet Research Corporation Removal of ceramic shell mold material from castings
US6241000B1 (en) * 1995-06-07 2001-06-05 Howmet Research Corporation Method for removing cores from castings
US7216691B2 (en) 2002-07-09 2007-05-15 Alotech Ltd. Llc Mold-removal casting method and apparatus
WO2004007121A1 (en) 2002-07-11 2004-01-22 Consolidated Engineering Company, Inc. Method and apparatus for assisting removal of sand moldings from castings
AU2003270542A1 (en) 2002-09-11 2004-04-30 Alotech Ltd. Llc. Chemically bonded aggregate mold
CA2496791A1 (en) 2002-09-20 2004-04-01 Alotech Ltd. Llc Lost pattern mold removal casting method and apparatus
US7121318B2 (en) 2002-09-20 2006-10-17 Alotech Ltd. Llc Lost pattern mold removal casting method and apparatus
US8813357B2 (en) 2010-10-06 2014-08-26 GM Global Technology Operations LLC Piston with bi-metallic dome
US8763247B2 (en) * 2010-10-06 2014-07-01 GM Global Technology Operations LLC Diesel piston with bi-metallic dome

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE364227C (de) * 1922-03-18 1922-11-18 Fritz Wuest Dr Verfahren zum Putzen von Gussstuecken
US3044087A (en) * 1959-11-17 1962-07-17 Powers Alex Apparatus for eliminating ceramic cores
US3563711A (en) * 1968-07-18 1971-02-16 Trw Inc Process for removal of siliceous cores from castings
US3698467A (en) * 1971-01-04 1972-10-17 United Aircraft Corp Method of removing silaceous cores from nickel and cobalt superalloy castings

Also Published As

Publication number Publication date
DK153527B (da) 1988-07-25
DE2626224C2 (de) 1985-01-03
FI61648C (fi) 1982-09-10
DE2626224A1 (de) 1977-02-03
GB1549220A (en) 1979-08-01
JPS526338A (en) 1977-01-18
FI61648B (fi) 1982-05-31
DK153527C (da) 1988-11-28
NO762234L (member.php) 1977-01-03
NO142203B (no) 1980-04-08
DK292876A (da) 1976-12-31
FR2316024A1 (fr) 1977-01-28
FI761846A7 (member.php) 1976-12-31
FR2316024B1 (member.php) 1982-04-02
CA1078131A (en) 1980-05-27

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